Skip to content
HV Solar

Business solar

Commercial Solar for Hunter Valley and NSW Businesses

Commercial solar is one of the most practical ways for a business to take control of its power bill. If your warehouse, shop, workshop, farm or winery uses most of its electricity during the day, solar can put your own roof to work. At HV Solar, we design and install commercial solar systems, typically from 30kW to 100kW, for businesses across the Hunter Valley, Newcastle and the wider region.

We grew out of a long-standing electrical business in the Hunter Valley, so we understand power systems properly, not just panels on a roof. Every job is designed and installed by our own team. We never use subcontractors, so the people you talk to are the people on your roof.

Not sure whether solar suits your business? That is a fine place to start. Call us on 02 4017 1181 and we will talk it through in plain English, with no pressure.

Is solar for business right for your site?

Solar for business works best when you use a good share of your power while the sun is up. Shops, workshops, factories, cool rooms, irrigation, refrigeration and air conditioning all tend to run through the day, which is when your panels are producing.

Roof space, the age and condition of your roof, your switchboard and your power supply all matter too. We look at all of it on a site visit, and if solar is not a good fit for your business, we will tell you so.

A quick way to check is to look at your last few power bills and note when your business is busiest. If your biggest costs line up with daylight hours, it is well worth a conversation. If you run mostly at night, a battery or a different approach may suit better, and we will say so. Either way, you will get a straight answer.

Commercial solar systems we install, from 30kW to 100kW

Most of our commercial solar panels and systems sit between 30kW and 100kW, depending on your roof, your usage and your budget. We install on roofs and, where the site suits it, on the ground. Larger sites often run on three-phase power, and we check your supply and switchboard early so there are no surprises later.

We only use quality products from brands with Australian offices, so warranty support is local. Our panels are Jinko, and our grid-connected inverters come from Deye, Goodwe, Sungrow, Fronius and Sigenergy. Each system is sized around how your business actually uses power, not a one-size-fits-all package.

To give you a feel for scale, a 50kW system and a 100kW system are very different projects. A smaller system might suit a workshop or a small retail site, while a 100kW system is more likely to suit a large warehouse or a busy agribusiness. Your quote will spell out exactly what is in your system, including the panels, inverters, mounting and monitoring.

What does commercial solar cost, and how quickly does it pay back?

We would rather be honest than quote a number that sounds good. The cost of a commercial solar installation depends on the size of the system, your roof type and how easy it is to access, your switchboard and supply, whether you add a battery, and the equipment you choose.

Payback depends mostly on how much of the solar power you use yourself, your current electricity rates and what your system costs. A business that uses most of its power in daylight hours will usually do better than one that uses most of it at night. We work through your bills and usage and put real figures in your quote, so you can see what it means for your business. Think of it as a straight comparison: what you pay for power now, against what you would pay with solar doing part of the work. We will walk you through that comparison line by line, and we will never promise savings we cannot back up.

Tax treatment of business solar can change from year to year, so please check with your accountant before you decide.

Commercial solar batteries and remote monitoring

A commercial solar battery can store extra solar power for use later, or help keep key equipment running if the grid drops out. It is not right for every business, and we will say so if it will not add enough value. When it does make sense, we use trusted batteries such as Pylontech, Deye, Dyness, Goodwe, Tesla, BYD and Sungrow.

Every system we install includes remote monitoring. If something looks wrong, we can often diagnose it remotely and quickly, and we visit your site when needed. That aftercare is part of how we work. Our approach is simple: install a system we are proud of, then make sure it keeps working for you year after year. We want you to feel confident that someone is watching over your investment long after installation day.

Monitoring also helps you see what your system is producing, so you can check it is doing its job and spot problems early.

Commercial solar finance

You do not have to find all the money up front. We work with HandyPay Green Loans, which offers finance options for commercial solar. Terms and approval depend on the lender and your circumstances, so we will point you to the right people and help you understand your options. Your accountant can advise which approach suits your business best.

We will also help you compare finance against paying outright, so you can see how each option affects your monthly cash flow.

Solar for warehouses, retail, farms, wineries and workshops

Warehouses and factories often have big, open roofs and steady daytime loads, which is a strong match for solar. Retail businesses have lights, refrigeration and air conditioning running while the doors are open. Workshops usually run machinery and compressors through the working day.

Farms and agribusiness can use solar for sheds, dairies, cool rooms and irrigation. Where a property has no grid power or is a long way from it, we design off-grid systems across all of NSW, built around Victron equipment. You can read more on our off-grid solar page.

Wineries and hospitality venues often have refrigeration, cellar cooling and guest facilities running for long hours, so solar can take a real bite out of those running costs. Every business is different, so we do not assume. We start with your usage, your site and your goals, and design from there.

Where we install commercial solar

Most of our grid-connected commercial work is across the Hunter Valley (west to Murrurundi), Newcastle, Lake Macquarie, Port Stephens and the Central Coast, and north to Bulahdelah. For commercial jobs, though, we are happy to travel further. We have installed commercial systems well outside the Hunter, including in Jindabyne in the Snowy Mountains, so if your business is elsewhere in NSW, get in touch and we will talk it through. Off-grid and remote agricultural power is available right across NSW.

Because we are based in the Hunter Valley, we know the region, the local conditions and the networks. If a site visit is needed, we are close by.

If your business sits outside our usual area, or you are not sure whether we can get to you, just ask. For the right commercial job, distance is rarely a deal breaker.

Why businesses choose HV Solar

We are SAA (Solar Accreditation Australia) accredited, NECA certified and members of Master Electricians. Our director and team have hands-on backgrounds across residential, commercial and off-grid solar, and all design and installation is done in-house.

Our customers rate us 4.8 stars from 136 Google reviews. We think that comes from doing the basics well: explaining things clearly, designing for your needs, and following up after the job.

Our electrical background means we are comfortable with the harder parts of commercial work, like switchboards, three-phase supply and larger loads. We also stand behind our work after the job is done, with follow-up and aftercare as standard.

How a commercial solar installation works

First, we visit your site and look at your roof, switchboard and power bills. Next, we design a system around your usage and give you a clear quote. Once you are happy, we install, test and commission the system, then set up remote monitoring.

From the first consultation to commissioning, most projects take around 4 to 6 weeks. Your site and approvals can affect that, and we will keep you updated along the way.

You will have one team throughout, from the first conversation to the final handover, so nothing gets lost between the quote and the install.

Talk to a real person about commercial solar

Pick up the phone and call HV Solar on 02 4017 1181, or send us your details for a quote. We will listen, answer your questions plainly and give you honest advice, whether or not solar turns out to be the right move.

You can also tell us a little about your business, your roof and your current power bills, and we will come back to you with sensible next steps. There is no obligation, and no hard sell.

Recent install

Kings Engineering, Rutherford: 100kW of Jinko solar

A commercial install for Kings Engineering in Rutherford: 100kW of Jinko 440W panels, two 50kW SMA inverters and a network protection board, designed and installed by our own team.

Aerial view of 100kW of Jinko solar panels on the roof of the Kings Engineering workshop in Rutherford NSWTwo 50kW SMA inverters and a PV distribution board installed at Kings Engineering in Rutherford NSWHV Solar electrician wiring the network protection board for a 100kW commercial solar system at Kings Engineering in Rutherford NSW

Recent install

Cooma Coaches, Jindabyne: 36.5kW of Jinko solar with 51.2kWh of battery storage

A commercial install for Cooma Coaches in Jindabyne: 36.5kW of Jinko 440W panels, three Sungrow inverters (a 10kW hybrid, a 10kW and an 8kW, 28kW of inverter capacity) and 51.2kWh of Sungrow batteries, designed and installed by our own team.

Aerial view of 36.5kW of Jinko solar panels on the depot roof at Cooma Coaches, Jindabyne NSWCooma Coaches depot in Jindabyne NSW with rooftop solar, Sungrow inverters and batteries on the side wallThree Sungrow inverters and two stacks of Sungrow batteries totalling 51.2kWh on the wall of the Cooma Coaches depot in Jindabyne NSW

Recent install

Muswellbrook Showground: 100kW of Jinko solar with 51.2kWh of battery storage

A recent commercial install in the Upper Hunter: 100kW of Jinko 510W panels, a 25kW Sungrow hybrid inverter, a 50kW Sungrow inverter and 51.2kWh of Sungrow batteries, designed and installed by our own team.

Aerial view of 100kW of Jinko solar panels on the roof of a large covered shed at the Muswellbrook Showground NSWAngled aerial view of a 100kW commercial solar installation at the Muswellbrook Showground NSW25kW Sungrow hybrid inverter, 50kW Sungrow inverter and 51.2kWh of Sungrow batteries installed at the Muswellbrook Showground NSW

Designed and installed in-house

No subcontractors. The team you meet is the team on your roof.

Electrical roots, accredited team

SAA accredited, NECA certified and Master Electricians members, with deep electrical experience.

Monitored and looked after

Remote monitoring on every system, with remote diagnosis and site visits as needed.

FAQ

Commercial solar: common questions

How much does a commercial solar system cost?+

It depends on system size, roof type, your switchboard and supply, and whether you add a battery. We work it out from your site and usage and give you a clear figure in your quote.

What is the payback period for commercial solar?+

It depends mainly on how much solar power you use yourself, your electricity rates and the system cost. We run the numbers on your actual bills and show you the result in your quote, rather than promising a figure.

How big a system does my business need?+

Most of our commercial systems are between 30kW and 100kW. The right size depends on your daytime usage, your available roof space and your budget.

Can I finance a commercial solar system?+

Yes. We work with HandyPay Green Loans, and can point you to the right option for your business.

Are there tax benefits for business solar?+

Tax treatment of business solar can change, so we do not give tax advice. Please check the current rules with your accountant or the ATO.

Do I need three-phase power?+

Many larger commercial sites run on three-phase, and it suits bigger systems well. We check your supply and switchboard on the site visit and tell you if anything needs upgrading.

Can a commercial solar system include a battery?+

Yes. A battery can store extra solar power for later use or back up key equipment. We will tell you honestly whether it adds enough value for your site.

Do you install on farms, and can you work off-grid?+

Yes. We install on farms and sheds, and we design off-grid and remote agricultural power systems across all of NSW.

How long does a commercial solar installation take?+

Most projects take around 4 to 6 weeks from consultation to commissioning, depending on your site and approvals.

What happens after my system is installed?+

Every system has remote monitoring. If something looks wrong, we can diagnose it remotely and visit your site when needed.

Talk to us about your business

Tell us what your site uses and what your bills look like. We'll give you honest advice and a quote built around your demand.

Ask for a free quote

Leave your details and we'll be in touch with honest advice and no hard sell.